Field Application Engineer/After-sales Engineer - Greece

Position Overview We are seeking a Field Application Engineer / After-Sales Engineer to support the installation, commissioning, maintenance, and technical support of Battery Energy Storage Systems (BESS), including Power Conversion Systems (PCS) and Lithium Battery Systems, across Commercial & Industrial (C&I) and Utility-scale projects. Responsibilities Perform installation, commissioning, maintenance, and troubleshooting of BESS, PCS, and Lithium Battery Systems. Conduct system testing, diagnostics, performance verification, and preventive maintenance activities. Support project execution, ensuring compliance with technical specifications, quality standards, and project schedules. Provide remote and on-site technical support, including advanced troubleshooting and fault analysis. Act as the technical escalation point for complex service issues. Serve as the main technical contact during field activities, providing clear guidance on system operation and maintenance. Prepare commissioning reports, service records, inspection checklists, and technical documentation. Deliver technical training sessions for internal teams, service partners, and end users. Contribute to the development and continuous improvement of installation procedures, maintenance guidelines, troubleshooting documentation, and training materials. Ensure compliance with Health, Safety, and Environmental (HSE) regulations and promote safe working practices during all field activities. Travel regularly to project sites and provide on-call support when required. Requirements Diploma or Bachelor's degree in Electrical Engineering, Energy Systems, Mechatronics, or a related technical field. Minimum 1-2 years of experience in field service, commissioning, or maintenance of BESS, PCS, RESS, or comparable energy storage technologies. Good understanding of Battery Energy Storage Systems, Power Conversion Systems, Lithium Battery technologies, and grid integration principles. Ability to read and interpret electrical drawings, wiring diagrams, control schematics, and technical documentation. Familiarity with SCADA systems, Energy Management Systems (EMS), and remote monitoring platforms. Strong troubleshooting, analytical, and problem-solving skills. Excellent communication and interpersonal skills, with the ability to deliver technical training and support. Ability to work independently and collaboratively in a dynamic, field-based environment. Willingness to travel frequently and work on-site at industrial and utility-scale installations. Availability for occasional on-call support during critical project phases.